Random. But one of my favorite odd tools I get a lot of mileage out of is Mailpit. It's a "pretend" mail server you can send emails to and read them in a UI view. Doesn't matter the address you send it to, all shows up in the UI
In atproto I use it a lot on my test PDS as the mail server
In atproto I use it a lot on my test PDS as the mail server
GitHub - axllent/mailpit: An email and SMTP testing tool with API for developers
An email and SMTP testing tool with API for developers - axllent/mailpit
github.com
February 19, 2026 at 3:01 AM
Random. But one of my favorite odd tools I get a lot of mileage out of is Mailpit. It's a "pretend" mail server you can send emails to and read them in a UI view. Doesn't matter the address you send it to, all shows up in the UI
In atproto I use it a lot on my test PDS as the mail server
In atproto I use it a lot on my test PDS as the mail server
🚀 New update: AssertJ support in Testcontainers Mailpit
I just added AssertJ assertions to my Testcontainers Mailpit project.
You can now write fluent assertions instead of low-level checks.
🔗 GitHub: github.com/martinellich...
Feedback is welcome 👍
I just added AssertJ assertions to my Testcontainers Mailpit project.
You can now write fluent assertions instead of low-level checks.
🔗 GitHub: github.com/martinellich...
Feedback is welcome 👍
GitHub - martinellich/testcontainers-mailpit
Contribute to martinellich/testcontainers-mailpit development by creating an account on GitHub.
github.com
January 13, 2026 at 1:12 PM
🚀 New update: AssertJ support in Testcontainers Mailpit
I just added AssertJ assertions to my Testcontainers Mailpit project.
You can now write fluent assertions instead of low-level checks.
🔗 GitHub: github.com/martinellich...
Feedback is welcome 👍
I just added AssertJ assertions to my Testcontainers Mailpit project.
You can now write fluent assertions instead of low-level checks.
🔗 GitHub: github.com/martinellich...
Feedback is welcome 👍
ievgenpyrogov.com/an-ode-to-ma...
wrote about end-to-end testing of sending emails in Elixir using Mailpit
#ElixirLang
wrote about end-to-end testing of sending emails in Elixir using Mailpit
#ElixirLang
July 28, 2025 at 3:00 PM
ievgenpyrogov.com/an-ode-to-ma...
wrote about end-to-end testing of sending emails in Elixir using Mailpit
#ElixirLang
wrote about end-to-end testing of sending emails in Elixir using Mailpit
#ElixirLang
September 24, 2026 at 3:36 PM
Use Mailpit as an SMTP testing tool which allows to test email sending without actually sending emails
Using Mailpit with Spring Boot
In this tutorial, we will learn how to use Mailpit with Spring Boot to send emails.
dimitri.codes
March 4, 2025 at 8:32 PM
Use Mailpit as an SMTP testing tool which allows to test email sending without actually sending emails
[Backport release-26.05] mailpit: 1.31.1 -> 1.31.2
https://github.com/NixOS/nixpkgs/pull/566541
#security
https://github.com/NixOS/nixpkgs/pull/566541
#security
September 24, 2026 at 4:09 PM
[Backport release-26.05] mailpit: 1.31.1 -> 1.31.2
https://github.com/NixOS/nixpkgs/pull/566541
#security
https://github.com/NixOS/nixpkgs/pull/566541
#security
I added Mailpit as a dev mail server 📬
mail.localhost will give you a place to catch emails sent locally in dev
This will ship with project templates. One less thing you need to worry about configuring. Plus Mailpit is a single binary 🔥
#javascript #dev #buildinpublic #webdev #dx
mail.localhost will give you a place to catch emails sent locally in dev
This will ship with project templates. One less thing you need to worry about configuring. Plus Mailpit is a single binary 🔥
#javascript #dev #buildinpublic #webdev #dx
September 24, 2025 at 7:13 PM
I added Mailpit as a dev mail server 📬
mail.localhost will give you a place to catch emails sent locally in dev
This will ship with project templates. One less thing you need to worry about configuring. Plus Mailpit is a single binary 🔥
#javascript #dev #buildinpublic #webdev #dx
mail.localhost will give you a place to catch emails sent locally in dev
This will ship with project templates. One less thing you need to worry about configuring. Plus Mailpit is a single binary 🔥
#javascript #dev #buildinpublic #webdev #dx
🚀 New Post: How I Solved SMTP Timeouts with Mailpit and JavaMail
I ran into a frustrating issue when testing email sending in a Spring Boot app with Mailpit and Testcontainers — local SMTP connections were hanging for seconds before failing.
👉 martinelli.ch/how-i-solved...
I ran into a frustrating issue when testing email sending in a Spring Boot app with Mailpit and Testcontainers — local SMTP connections were hanging for seconds before failing.
👉 martinelli.ch/how-i-solved...
How I solved SMTP Timeouts with Mailpit and JavaMail - Martinelli
When I started testing email sending in my Spring Boot app with Mailpit and Testcontainers, I ran into a frustrating problem: sending mail locally to localhost often hung for many seconds before…
martinelli.ch
February 21, 2026 at 8:55 AM
🚀 New Post: How I Solved SMTP Timeouts with Mailpit and JavaMail
I ran into a frustrating issue when testing email sending in a Spring Boot app with Mailpit and Testcontainers — local SMTP connections were hanging for seconds before failing.
👉 martinelli.ch/how-i-solved...
I ran into a frustrating issue when testing email sending in a Spring Boot app with Mailpit and Testcontainers — local SMTP connections were hanging for seconds before failing.
👉 martinelli.ch/how-i-solved...
Use Mailpit as an SMTP testing tool which allows to test email sending without actually sending emails
Using Mailpit with Spring Boot
In this tutorial, we will learn how to use Mailpit with Spring Boot to send emails.
dimitri.codes
October 30, 2025 at 4:43 PM
Use Mailpit as an SMTP testing tool which allows to test email sending without actually sending emails
How are you testing e-mail in your Spring Boot App?
I use Mailpit and Testcontainers and created an integration. Check it out
github.com/martinellich...
I use Mailpit and Testcontainers and created an integration. Check it out
github.com/martinellich...
GitHub - martinellich/testcontainers-mailpit
Contribute to martinellich/testcontainers-mailpit development by creating an account on GitHub.
github.com
January 10, 2026 at 8:27 PM
How are you testing e-mail in your Spring Boot App?
I use Mailpit and Testcontainers and created an integration. Check it out
github.com/martinellich...
I use Mailpit and Testcontainers and created an integration. Check it out
github.com/martinellich...
Use Mailpit as an SMTP testing tool which allows to test email sending without actually sending emails
Using Mailpit with Spring Boot
In this tutorial, we will learn how to use Mailpit with Spring Boot to send emails.
dimitri.codes
August 30, 2025 at 8:31 PM
Use Mailpit as an SMTP testing tool which allows to test email sending without actually sending emails
開発者のためのメール送信テスト用ツール。SMTPサーバのモックが立ち上がるので、正しいメールを送れているか確認できる。HTMLメールの互換性やSPAM判定、Link-Unsubscribeなどもチェック可。GUIあり。良さそう。
GitHub - axllent/mailpit: An email and SMTP testing tool with API for developers
An email and SMTP testing tool with API for developers - axllent/mailpit
github.com
June 21, 2026 at 1:30 PM
開発者のためのメール送信テスト用ツール。SMTPサーバのモックが立ち上がるので、正しいメールを送れているか確認できる。HTMLメールの互換性やSPAM判定、Link-Unsubscribeなどもチェック可。GUIあり。良さそう。
Purchasing Laravel Herd Pro last year has been a fantastic investment. It completely replaced Ray(), mailpit, and DBngin for me.
Plus, it's compatible with WordPress, making it well worth the price, in my opinion.
The Table Plus button on the DB service is also a nice touch.
Plus, it's compatible with WordPress, making it well worth the price, in my opinion.
The Table Plus button on the DB service is also a nice touch.
January 4, 2025 at 2:05 AM
Purchasing Laravel Herd Pro last year has been a fantastic investment. It completely replaced Ray(), mailpit, and DBngin for me.
Plus, it's compatible with WordPress, making it well worth the price, in my opinion.
The Table Plus button on the DB service is also a nice touch.
Plus, it's compatible with WordPress, making it well worth the price, in my opinion.
The Table Plus button on the DB service is also a nice touch.
Can use mailpit (what I use for dev) or the code shows up in the email_tokens table in the account.sqlite db
mailpit.axllent.org
mailpit.axllent.org
Mailpit - email & SMTP testing tool
Mailpit is a free, open-source SMTP testing tool built with Go and Vue. It provides a modern web UI for viewing and testing emails, and includes a REST API for integration testing.
mailpit.axllent.org
September 2, 2025 at 4:10 PM
Can use mailpit (what I use for dev) or the code shows up in the email_tokens table in the account.sqlite db
mailpit.axllent.org
mailpit.axllent.org
Build a production-minded Quarkus authentication flow with hashed one-time tokens, email verification, password reset, Mailpit testing, and Keycloak integration.
www.the-main-thread.com/p/passwordle...
www.the-main-thread.com/p/passwordle...
March 19, 2026 at 7:15 AM
Build a production-minded Quarkus authentication flow with hashed one-time tokens, email verification, password reset, Mailpit testing, and Keycloak integration.
www.the-main-thread.com/p/passwordle...
www.the-main-thread.com/p/passwordle...
The FastAPI Full Stack Template now uses React Email for email templates and Mailpit for local email testing! 📬️
Develop emails with React Email, test them locally with Mailpit, generate and commit the templates, and use them from FastAPI as always. ⚡️
github.com/fastapi/full...
Develop emails with React Email, test them locally with Mailpit, generate and commit the templates, and use them from FastAPI as always. ⚡️
github.com/fastapi/full...
August 21, 2026 at 11:55 AM
The FastAPI Full Stack Template now uses React Email for email templates and Mailpit for local email testing! 📬️
Develop emails with React Email, test them locally with Mailpit, generate and commit the templates, and use them from FastAPI as always. ⚡️
github.com/fastapi/full...
Develop emails with React Email, test them locally with Mailpit, generate and commit the templates, and use them from FastAPI as always. ⚡️
github.com/fastapi/full...
Want to learn about testing emails with #Testcontainers and #Mailpit? Check out this great piece by @martinelli.ch on Foojay. foojay.io/today/testin... #EmailTesting #Foojay #Java
foojay – a place for friends of OpenJDK
foojay is the place for all OpenJDK Update Release Information. Learn More.
foojay.io
January 30, 2026 at 12:52 PM
Want to learn about testing emails with #Testcontainers and #Mailpit? Check out this great piece by @martinelli.ch on Foojay. foojay.io/today/testin... #EmailTesting #Foojay #Java
Is it really a server if it can't send #email? 👀
I played around with the idea a bit. I ended up using Nodemailer #nodeJS for the first pass to handle sending emails
I like Mailpit #golang for the dev-only test mail server because it's a single executable
#fullstack #javascript #buildinpublic
I played around with the idea a bit. I ended up using Nodemailer #nodeJS for the first pass to handle sending emails
I like Mailpit #golang for the dev-only test mail server because it's a single executable
#fullstack #javascript #buildinpublic
December 16, 2024 at 6:43 PM
Is it really a server if it can't send #email? 👀
I played around with the idea a bit. I ended up using Nodemailer #nodeJS for the first pass to handle sending emails
I like Mailpit #golang for the dev-only test mail server because it's a single executable
#fullstack #javascript #buildinpublic
I played around with the idea a bit. I ended up using Nodemailer #nodeJS for the first pass to handle sending emails
I like Mailpit #golang for the dev-only test mail server because it's a single executable
#fullstack #javascript #buildinpublic
Mailpit* whoops! haha
December 6, 2024 at 2:56 PM
Mailpit* whoops! haha